Subject ASC00011qy
The Quarterly journal of the Geological Society of London.
v.56 (1900), Page 143 (1900)
Smithsonian Libraries
BHL Page 41487449
Keywords
geology hill rock face syenite syenitic detritus purple caradoc fossiliferous Caradoc sandstone shales quarry Wind's Point rocks wind's point rock stone fossiliferous caradoc sandstone fossiliferous caradoc shales